#!/bin/sh

# Slackware build script for the Python 3 version of matplotlib

# Copyright 2011-2017 Serban Udrea <s.udrea@gsi.de>
#                     Jeremy Hansen <jebrhansen+SBo -at- gmail.com>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification,
# is permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

# Written by Aleksandar Samardzic <asamardzic@gmail.com>
# Updated to 0.99.1.2 by João Felipe Santos <joao.eel@gmail.com>
# Patch for libpng borrowed from Arch Linux
# Updated up to version 1.5.2 by Serban Udrea <S.Udrea@gsi.de>
# Adapted for Python 3 by Jeremy Hansen

PRGNAM=python3-matplotlib
SRCNAM=matplotlib
VERSION=${VERSION:-1.5.2}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

TARBALL_VERSION=${TARBALL_VERSION:-1.5.2} # Tarball sometimes has a wrong version number
DISABLE_TESTS=${DISABLE_TESTS:-Y}
DISABLE_TK_TESTS=${DISABLE_TK_TESTS:-Y}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=${PKG:-$TMP/package-$PRGNAM}
OUTPUT=${OUTPUT:-/tmp}

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $SRCNAM-$TARBALL_VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
cd $SRCNAM-$TARBALL_VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# Use setup.cfg to decide about the optional subpackages tests and
# toolkits_tests
#
cat setup.cfg.template > setup.cfg

DISABLE_TESTS=$(echo "$DISABLE_TESTS"|cut -b 1|tr a-z A-Z)
DISABLE_TK_TESTS=$(echo "$DISABLE_TK_TESTS"|cut -b 1|tr a-z A-Z)

if [ "$DISABLE_TESTS" = "Y" ]
then
 sed -i "s|#tests = True|tests = False|" setup.cfg
else
 python3 -c "import nose, mock" > /dev/null 2>&1 || \
 { echo "ERROR: Missing requirements nose and/or mock!" && exit 1; }
fi

if [ "$DISABLE_TK_TESTS" = "Y" ]
then
 sed -i "s|#toolkits_tests = auto|toolkits_tests = False|" setup.cfg
elif [ "$DISABLE_TESTS" = "Y" ]
then
 echo "ERROR: Cannot enable toolkits_tests if tests are disabled!" && exit 1
fi

# Use modified setupext.py to make sure that the build process gets
# interrupted if requirements are not fulfilled
#
cat "${CWD}/setupext.py" > setupext.py

python3 setup.py install --root $PKG  # > ${CWD}/SETUP.OUTPUT 2>&1

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a CHANGELOG INSTALL $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
